1975 Chevrolet Blazer vs. 1989 Holden Commodore
To start off, 1989 Holden Commodore is newer by 14 year(s). Which means there will be less support and parts availability for 1975 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1975 Chevrolet Blazer would be higher. At 5,010 cc (8 cylinders), 1975 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1989 Holden Commodore (168 HP @ 4800 RPM) has 35 more horse power than 1975 Chevrolet Blazer. (133 HP @ 4200 RPM) In normal driving conditions, 1989 Holden Commodore should accelerate faster than 1975 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1975 Chevrolet Blazer weights approximately 570 kg more than 1989 Holden Commodore.
Because 1975 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1989 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 1975 Chevrolet Blazer will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1975 Chevrolet Blazer (319 Nm @ 2400 RPM) has 27 more torque (in Nm) than 1989 Holden Commodore. (292 Nm @ 3200 RPM). This means 1975 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1989 Holden Commodore. 1975 Chevrolet Blazer has automatic transmission and 1989 Holden Commodore has manual transmission. 1989 Holden Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Chevrolet Blazer | 1989 Holden Commodore | |
| Make | Chevrolet | Holden |
| Model | Blazer | Commodore |
| Year Released | 1975 | 1989 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5010 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 133 HP | 168 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 319 Nm | 292 Nm |
| Torque RPM | 2400 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1880 kg | 1310 kg |
| Vehicle Length | 4670 mm | 4860 mm |
| Vehicle Width | 2050 mm | 1800 mm |
| Vehicle Height | 1870 mm | 1410 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
